S Series Single Phase Constant Voltage Switching Power Supply
Features
1. Low price and high reliability
2. AC input range selected by Switch
3. Protections:Short circuit/Over load/Over voltage
4. High efficiency and Long life
5. Soft-start current can reduce the AC input impact effectively
6. Cooling by free air convection
7. Compact size, light weight
8. 100% full-load burn-in test
9. Installed with EMI filter, minimum wave
10. Low output ripple and noise
11. CE.ROHS approval
12. 2 years warranty
Technical Parameters
Note:
1.The testing condition for the parameter above is:230VAC input, rated load,25°C 70%Rh,Humidity
2.Error,include the setting error, line stability and load stability.(Note,5)
3.Wave test:adopting"A12"double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting.
4.Inlet voltage stability test: when is over load, the lowest voltage of inlet is representative to the highest voltage.
Attention
1.The payment term:We accept TT,30% deposite and 70% balance against copy of BL.
2.The delivery time:Usually it will take about 15-20 days.
3.The standard of package:For the small quantity order,it will be in carton,for big quantity order,we should use strong pallet for protection.
4.The logo:If you have good quantity,it absolute no problem to do OEM.
5.The month capacity:reach near 80000pcs/month(for small capacity) or near 7000pcs/month(for big capacity).
6.Our market:our products are popular in Indonesia,Philippines,Russia,USA,Middle East and so on.Some of them are our regular customers and some of them are developing.We hope you can join us and make mutural benifit from our cooperation.
7.Warranty: in 24 months since BL date.
Why choose REELEN
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3. We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: REELEN will be responsible for any problem.
9. Whatever big or small order,we can provide you one-to-one service.
10. Most of our products have passed CE, ROHS certificates.
Our Service
1. We can provide sample pieces.
2. We can make the special samples as clients' requirement.
3. We can do everything before delivery. You only need to make the order,then box designing,raw material preparing,product producing,delivery and documents preparing all can be done by ourselves.
4. We can desgin the products color box,based on customers' requirement.
Related Product
About Us
REELEN company is located in Yueqing city, which known as the Chinese electrical appliances, since the inception, REELEN has been specialized in manufacturing and exporting various of electrical products, most of our products have passed CE & RoHS certifications.
Our main products include machine tool control transformers, lighting control transformers, auto voltage reducing starter transformers, three phase Isolation transformers, step up & down transformers, temperature controllers, AC-DC switching power supplies, DC-DC converter, waterproof LED driver, AC voltage stabilizer, inverter, regulators and so on; And our products have been exported to many countries in US, Southeast Asia, the Middle East, Europe and South America and so on.
Quality excellence and customer satisfaction is our strategic principle, we are responsible for powerful competitive price, better quality, quick shipment and developing new products. Our aim is to help our clients realize their goals and to achieve an win-win situation through our great efforts.
We are sincerely looking forward to developing long-term friendly and cooperative business relationships with friends all over the world, and hereby, we welcome customers of every country to our company and factory.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.
Thanking you!
Contact Us
Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price ,Packing ,Shipping and Discount.
Features
1. Low price and high reliability
2. AC input range selected by Switch
3. Protections:Short circuit/Over load/Over voltage
4. High efficiency and Long life
5. Soft-start current can reduce the AC input impact effectively
6. Cooling by free air convection
7. Compact size, light weight
8. 100% full-load burn-in test
9. Installed with EMI filter, minimum wave
10. Low output ripple and noise
11. CE.ROHS approval
12. 2 years warranty
Technical Parameters
MODEL | S-50-5 | S-50-12 | S-50-24 | S-50-48 | |
OUTPUT | DC VOLTAGE | 5V | 12V | 24V | 48V |
CURRENT RANGE | 0 ~ 10A | 0 ~ 4.2A | 0 ~ 2.1A | 0 ~ 1A | |
RATED CURRENT | 10A | 4.2A | 2.1A | 1A | |
RATED POWER | 50W | 50.4W | 50.4W | 48W | |
RIPPLE & NOISE (max.) Note.2 | 75mVp-p | 120mVp-p | 120mVp-p | 200mVp-p | |
VOLTAGE ADJ. RANGE | 4.75 ~ 5.5V | 10.8 ~ 13.2V | 21.6 ~ 26.4V | 43.2 ~ 52.8V | |
VOLTAGE TOLERANCE NOTE.3 | ±2.0% | ±1.0% | ±1.0% | ±1.0% | |
LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
LOAD REGULATION | ±1.0% | ±0.5% | ±0.5% | ±0.5% | |
SETUP, RISE TIME NOTE.5 | 200ms, 100ms, 30ms at full load | ||||
INPUT | VOLTAGE RANGE | 85 ~ 132VAC / 170 ~ 264VAC selected by switch 240 ~ 370VDC | |||
FREQUENCY RANGE | 47 ~ 63Hz | ||||
EFFICIENCY (Typ.) | 78% | 80% | 83% | 84% | |
AC CURRENT (Typ.) | 1.3A/115VAC 0.65A/230VAC | ||||
INRUSH CURRENT (Typ.) | COLD START 18A/115VAC 36A/230VAC | ||||
LEAKAGE CURRENT | <0.5mA / 240VAC | ||||
PROTECTION | OVER LOAD | 105% ~ 150% rated output power | |||
Protection type : Fold back current limiting, recovers automatically after fault condition is removed. | |||||
| OVER VOLTAGE | 115% ~ 135% | ||||
5.75 ~ 6.75V 13.8 ~ 16.2V 27.6 ~ 32.4V 55.2 ~ 64.81V | |||||
ENVIRONMENT | WORKING TEMP. | -10ºC ~ +60ºC(Refer to output load derating curve) | |||
WORKING HUMIDITY | 20% ~ 90% RH non-condensing | ||||
STORAGE TEMP., HUMIDITY | -20ºC ~ +85ºC , 10% ~ 95% RH | ||||
TEMP. COEFFICIENT | ±0.03%/ºC(0 ~ 50ºC ) | ||||
VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||
SAFETY &EMC(Note 4) | SAFETY STANDARDS | Design refer to UL1012 | |||
WITHSTAND VOLTAGE | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | ||||
ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC | ||||
EMI CONDUCTION & RADIATION | Design refer to FCC Part15 J Conduction Class B | ||||
OTHERS | MTBF | 316.2K hrs min. MIL-HDBK-217F (25ºC) | |||
DIMENSION | 159*97*38mm (L*W*H) | ||||
PACKING | 0.51Kg; 24pcs/13.1Kg/0.7CUFT | ||||
NOTE | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation | ||||
Note:
1.The testing condition for the parameter above is:230VAC input, rated load,25°C 70%Rh,Humidity
2.Error,include the setting error, line stability and load stability.(Note,5)
3.Wave test:adopting"A12"double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting.
4.Inlet voltage stability test: when is over load, the lowest voltage of inlet is representative to the highest voltage.
Attention
1.The payment term:We accept TT,30% deposite and 70% balance against copy of BL.
2.The delivery time:Usually it will take about 15-20 days.
3.The standard of package:For the small quantity order,it will be in carton,for big quantity order,we should use strong pallet for protection.
4.The logo:If you have good quantity,it absolute no problem to do OEM.
5.The month capacity:reach near 80000pcs/month(for small capacity) or near 7000pcs/month(for big capacity).
6.Our market:our products are popular in Indonesia,Philippines,Russia,USA,Middle East and so on.Some of them are our regular customers and some of them are developing.We hope you can join us and make mutural benifit from our cooperation.
7.Warranty: in 24 months since BL date.
Why choose REELEN
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3. We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: REELEN will be responsible for any problem.
9. Whatever big or small order,we can provide you one-to-one service.
10. Most of our products have passed CE, ROHS certificates.
Our Service
1. We can provide sample pieces.
2. We can make the special samples as clients' requirement.
3. We can do everything before delivery. You only need to make the order,then box designing,raw material preparing,product producing,delivery and documents preparing all can be done by ourselves.
4. We can desgin the products color box,based on customers' requirement.
Related Product
About Us
REELEN company is located in Yueqing city, which known as the Chinese electrical appliances, since the inception, REELEN has been specialized in manufacturing and exporting various of electrical products, most of our products have passed CE & RoHS certifications.
Our main products include machine tool control transformers, lighting control transformers, auto voltage reducing starter transformers, three phase Isolation transformers, step up & down transformers, temperature controllers, AC-DC switching power supplies, DC-DC converter, waterproof LED driver, AC voltage stabilizer, inverter, regulators and so on; And our products have been exported to many countries in US, Southeast Asia, the Middle East, Europe and South America and so on.
Quality excellence and customer satisfaction is our strategic principle, we are responsible for powerful competitive price, better quality, quick shipment and developing new products. Our aim is to help our clients realize their goals and to achieve an win-win situation through our great efforts.
We are sincerely looking forward to developing long-term friendly and cooperative business relationships with friends all over the world, and hereby, we welcome customers of every country to our company and factory.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.
Thanking you!
Contact Us
Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price ,Packing ,Shipping and Discount.